rs61749896

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_000123.4(ERCC5):​c.788G>A​(p.Arg263Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000673 in 1,614,000 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00058 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00068 ( 2 hom. )

Consequence

ERCC5
NM_000123.4 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:4O:1

Conservation

PhyloP100: 2.09
Variant links:
Genes affected
ERCC5 (HGNC:3437): (ERCC excision repair 5, endonuclease) This gene encodes a single-strand specific DNA endonuclease that makes the 3' incision in DNA excision repair following UV-induced damage. The protein may also function in other cellular processes, including RNA polymerase II transcription, and transcription-coupled DNA repair. Mutations in this gene cause xeroderma pigmentosum complementation group G (XP-G), which is also referred to as xeroderma pigmentosum VII (XP7), a skin disorder characterized by hypersensitivity to UV light and increased susceptibility for skin cancer development following UV exposure. Some patients also develop Cockayne syndrome, which is characterized by severe growth defects, cognitive disability, and cachexia. Read-through transcription exists between this gene and the neighboring upstream BIVM (basic, immunoglobulin-like variable motif containing) gene. [provided by RefSeq, Feb 2011]
BIVM-ERCC5 (HGNC:43690): (BIVM-ERCC5 readthrough) This locus represents naturally occurring read-through transcription between the neighboring BIVM (basic, immunoglobulin-like variable motif containing) and ERCC5 (excision repair cross-complementing rodent repair deficiency, complementation group 5) genes on chromosome 13. The read-through transcript encodes a fusion protein that shares sequence identity with the products of each individual gene. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006557137).
BP6
Variant 13-102861622-G-A is Benign according to our data. Variant chr13-102861622-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 134185.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Benign=1, Uncertain_significance=2, not_provided=1}. Variant chr13-102861622-G-A is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ERCC5NM_000123.4 linkc.788G>A p.Arg263Gln missense_variant Exon 7 of 15 ENST00000652225.2 NP_000114.3 P28715-1
BIVM-ERCC5NM_001204425.2 linkc.2150G>A p.Arg717Gln missense_variant Exon 15 of 23 NP_001191354.2 R4GMW8Q59FZ7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ERCC5ENST00000652225.2 linkc.788G>A p.Arg263Gln missense_variant Exon 7 of 15 NM_000123.4 ENSP00000498881.2 P28715-1
BIVM-ERCC5ENST00000639435.1 linkc.2150G>A p.Arg717Gln missense_variant Exon 17 of 25 5 ENSP00000491742.1 R4GMW8
BIVM-ERCC5ENST00000639132.1 linkc.1463G>A p.Arg488Gln missense_variant Exon 16 of 24 5 ENSP00000492684.1 A0A1W2PS85

Frequencies

GnomAD3 genomes
AF:
0.000585
AC:
89
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00107
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000593
AC:
149
AN:
251382
Hom.:
1
AF XY:
0.000493
AC XY:
67
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00136
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000231
Gnomad NFE exome
AF:
0.000783
Gnomad OTH exome
AF:
0.000979
GnomAD4 exome
AF:
0.000683
AC:
998
AN:
1461850
Hom.:
2
Cov.:
31
AF XY:
0.000622
AC XY:
452
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.00112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000262
Gnomad4 NFE exome
AF:
0.000811
Gnomad4 OTH exome
AF:
0.000381
GnomAD4 genome
AF:
0.000585
AC:
89
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.000471
AC XY:
35
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.00107
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000631
Hom.:
1
Bravo
AF:
0.000631
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000346
AC:
42
EpiCase
AF:
0.00104
EpiControl
AF:
0.000474

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:4Other:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Jun 24, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

ERCC5: BP4 -

Oct 01, 2020
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Observed in the germline or tumor of an individual with BAP1-associated tumor predisposition syndrome and in healthy individuals undergoing whole exome sequencing (Bodian 2014, Bochtler 2018, Pritchard 2018); This variant is associated with the following publications: (PMID: 29891518, 24728327, 29641532) -

Xeroderma pigmentosum, group G Uncertain:1Benign:1
Nov 04, 2018
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was classified as: Benign. The following ACMG criteria were applied in classifying this variant: BS1,BS2. -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

Hereditary cancer-predisposing syndrome Benign:1
Dec 11, 2020
Sema4, Sema4
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: curation

- -

not specified Other:1
Sep 19, 2013
ITMI
Significance: not provided
Review Status: no classification provided
Collection Method: reference population

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
15
DANN
Benign
0.52
DEOGEN2
Benign
0.043
.;.;.;T
Eigen
Benign
-0.96
Eigen_PC
Benign
-0.70
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.84
T;T;.;T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.0066
T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-2.2
.;.;.;N
PROVEAN
Benign
1.7
.;.;.;N
REVEL
Benign
0.026
Sift
Benign
1.0
.;.;.;T
Sift4G
Benign
0.78
.;.;.;T
Polyphen
0.011
.;.;.;B
Vest4
0.046
MVP
0.11
MPC
0.13
ClinPred
0.0097
T
GERP RS
1.8
Varity_R
0.019
gMVP
0.037

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs61749896; hg19: chr13-103513972; COSMIC: COSV63245188; COSMIC: COSV63245188; API